# -*- coding: utf-8 -*-
# @Time    : 2023/11/16
# @Author  : Yangyali
#
import pygame.font
from pygame.sprite import Group
from ship import Ship
class Scoreboard:
    """显示得分信息的类"""

    def __init__(self,ai_game):
        """初始化显示得分设计的"""
        self.ai_game = ai_game
        self.screen = ai_game.screen
        self.screen_rect = self.screen.get_rect()
        self.settings = ai_game.settings
        self.stats = ai_game.stats

        self.text_color = (30,30,30)
        self.font = pygame.font.SysFont(None,48)
        self.prep_score()
        self.prep_high_score()
        self.prep_level()
        # self.prep_ships()
    # def prep_ships(self):
    #     """Show how many ships are left."""
    #     self.ships = Group()
    #     for ship_number in range(self.stats.ships_left):
    #         ship = Ship(self.ai_game)
    #         ship.rect.x = 10 + ship_number * ship.rect.width
    #         ship.rect.y = 10
    #         self.ships.add(ship)

    def prep_score(self):
        """得分转换为一幅渲染的图像"""
        score_str = str(self.stats.score)
        self.score_image = self.font.render(score_str,True,self.text_color,self.settings.bg_color)

        self.score_rect = self.score_image.get_rect()
        self.score_rect.right = self.screen_rect.right -20
        self.score_rect.top =20

    def show_score(self):
        self.screen.blit(self.score_image,self.score_rect)
        self.screen.blit(self.high_score_image,self.high_score_rect)
        self.screen.blit(self.level_image,self.level_rect)
        # self.ships.draw(self.screen)

    def prep_high_score(self):
       """将最高得分转换为渲染的图像。"""
       high_score_str = str(self.stats.high_score)
       self.high_score_image = self.font.render(high_score_str, True,
                                                   self.text_color, self.settings.bg_color)

       # 将最高得分放在屏幕顶部中央。
       self.high_score_rect = self.high_score_image.get_rect()
       self.high_score_rect.centerx = self.screen_rect.centerx
       self.high_score_rect.top = self.score_rect.top

    def check_high_score(self):
        if self.stats.score > self.stats.high_score:
            self.stats.high_score = self.stats.score
            self.prep_high_score()

    def prep_level(self):
        """等级转换为渲染的图像"""
        level_str = str(self.stats.level)
        self.level_image = self.font.render(level_str,True,self.text_color,self.settings.bg_color)
        self.level_rect = self.level_image.get_rect()
        self.level_rect.right = self.score_rect.right
        self.level_rect.top = self.score_rect.bottom +10

    def restore_hight_score(self):
        """将最高分写入文件"""
        print(f"最高分为{self.stats.high_score}")
        with open('output.txt', 'w') as file:
            file.write(str(self.stats.high_score))
